135307222038 has 48 divisors (see below), whose sum is σ = 310695162480. Its totient is φ = 43647474240.

The previous prime is 135307222013. The next prime is 135307222067. The reversal of 135307222038 is 830222703531.

135307222038 is a `hidden beast` number, since 1 + 3 + 530 + 72 + 2 + 20 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 135307221993 and 135307222011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1251795 + ... + 1355582.

It is an arithmetic number, because the mean of its divisors is an integer number (6472815885).

Almost surely, 2^135307222038 is an apocalyptic number.

135307222038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

135307222038 is an abundant number, since it is smaller than the sum of its proper divisors (175387940442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135307222038 is a wasteful number, since it uses less digits than its factorization.

135307222038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607450 (or 2607413 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 135307222038 its reverse (830222703531), we get a palindrome (965529925569).

The spelling of 135307222038 in words is "one hundred thirty-five billion, three hundred seven million, two hundred twenty-two thousand, thirty-eight".